/* ============================================================
   Atlas Brasil — Design System (swissviz-dark)
   ============================================================ */

/* --- 3.2 Tokens de cor --- */
:root {
  --bg-panel:        rgb(16, 23, 41);
  --bg-map:          rgb(10, 14, 26);
  --border-subtle:   rgba(255, 255, 255, 0.07);
  --border-item:     rgba(255, 255, 255, 0.06);
  --text-primary:    rgba(255, 255, 255, 0.90);
  --text-secondary:  rgba(255, 255, 255, 0.55);
  --text-muted:      rgba(255, 255, 255, 0.30);

  --accent-blue:     #6c8eff;
  --accent-warm:     rgb(255, 203, 153);
  --accent-warm-bg:  rgba(255, 203, 153, 0.18);

  --color-critical:  rgb(165,   0,  38);
  --color-low:       rgb(244, 109,  67);
  --color-moderate:  rgb(253, 174,  97);
  --color-neutral:   rgb(255, 255, 191);
  --color-good:      rgb(116, 173, 209);
  --color-high:      rgb( 49, 130, 189);
  --color-excellent: rgb(  8,  81, 156);
  --color-positive:  rgb( 49, 163,  84);
  --color-negative:  rgb(227,  26,  28);
}

/* --- Reset & base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%; height: 100%;
  background: var(--bg-map);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* --- Nav bar (3.12 + 4.1) --- */
#atlas-nav {
  position: absolute; top: 0; left: 0; right: 0; z-index: 20;
  height: 48px;
  display: flex; align-items: center;
  padding: 0 16px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13px;
  gap: 8px;
}
#atlas-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s;
}
#atlas-nav a:hover { color: var(--accent-blue); }
#atlas-nav > span:last-child { color: var(--text-primary); font-weight: 500; }
.nav-arrows { margin-left: auto; display: flex; gap: 4px; }
.nav-arrows button {
  all: unset; cursor: pointer; padding: 4px 10px;
  color: var(--text-secondary); font-size: 16px;
  border: 1px solid var(--border-item); border-radius: 4px;
  transition: background 0.15s, color 0.15s;
}
.nav-arrows button:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); }

/* --- Map container --- */
#app {
  position: absolute;
  top: 48px; left: 0; right: 0; bottom: 0;
}
#deckgl-overlay {
  width: 100%; height: 100%;
}

/* --- Panel (3.5 + 3.6) --- */
.panel {
  position: absolute;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 14px 16px;
  font-size: 14px;
  overflow-y: auto;
  max-height: min(520px, calc(100vh - 80px));
  z-index: 12;
  opacity: 0.97;
}
.panel::-webkit-scrollbar       { width: 3px; }
.panel::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }

#control-panel {
  top: 64px; left: 16px;
  width: 285px;
}

.panel-header {
  display: flex; align-items: center; gap: 8px;
  padding-bottom: 8px; margin-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}
.panel-dot { color: var(--accent-warm); font-size: 16px; }
.panel-header h2 { font-size: 15px; font-weight: 600; color: var(--text-primary); }
.panel-subtitle { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; }

.panel-controls {
  display: flex; gap: 6px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-item);
  margin-bottom: 10px;
}
.panel-controls button {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-secondary);
  padding: 8px 0;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  font-size: 12px;
  font-family: inherit;
}
.panel-controls button.active {
  background: var(--accent-warm-bg);
  border-color: rgba(255, 203, 153, 0.50);
  color: var(--accent-warm);
}
.panel-controls button:hover {
  background: rgba(255,255,255,0.10);
}

/* --- Filter items --- */
#filter-items { display: flex; flex-direction: column; gap: 4px; }

.filter-item {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px; border-radius: 4px;
  cursor: pointer; transition: background 0.12s;
  font-size: 13px; color: var(--text-secondary);
}
.filter-item:hover { background: rgba(255,255,255,0.04); }
.filter-item.active { background: rgba(108,142,255,0.10); color: var(--text-primary); }
.filter-item .color-dot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
}

/* --- Select dropdowns --- */
.select-group { margin-bottom: 10px; }
.select-group label {
  display: block;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--text-muted); margin-bottom: 4px;
}
.select-group select {
  width: 100%;
  padding: 8px 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s;
  appearance: auto;
}
.select-group select:hover, .select-group select:focus {
  border-color: var(--accent-blue);
}

/* --- Stats display --- */
#stats-panel {
  top: 64px; right: 256px;
  width: 200px;
}
.stat-row {
  display: flex; justify-content: space-between;
  padding: 4px 0; font-size: 12px;
}
.stat-row .stat-label { color: var(--text-muted); }
.stat-row .stat-value {
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-primary);
  text-align: right;
}

/* --- Legend (3.7) --- */
#legend {
  position: absolute; bottom: 24px; left: 16px; z-index: 12;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 10px 14px;
  max-width: 240px;
  opacity: 0.97;
}
#legend .legend-title {
  font-size: 12px; font-weight: 500; color: var(--text-primary);
  margin-bottom: 6px;
}
#legend .legend-subtitle {
  font-size: 11px; color: var(--text-muted);
  margin-bottom: 8px;
}
#legend .gradient-bar {
  width: 180px; height: 10px;
  border-radius: 3px;
  margin-bottom: 4px;
}
#legend .gradient-labels {
  display: flex; justify-content: space-between;
  font-size: 10px; color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}
#legend .legend-footer {
  margin-top: 8px; padding-top: 8px;
  border-top: 1px solid var(--border-item);
  font-size: 11px; line-height: 1.45;
  color: var(--text-secondary);
}

/* --- Tooltip (3.8) --- */
#tooltip {
  position: absolute;
  background: rgba(10, 14, 26, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  min-width: 200px;
  max-width: 280px;
  pointer-events: none;
  z-index: 13;
  display: none;
  line-height: 1.6;
}
#tooltip .tt-name { font-weight: 600; font-size: 14px; margin-bottom: 2px; }
#tooltip .tt-uf   { color: var(--text-muted); font-size: 12px; }
#tooltip .tt-metric { font-size: 18px; font-weight: 600; margin: 4px 0; }
#tooltip .tt-detail { font-size: 12px; color: var(--text-secondary); }
#tooltip .tt-compare {
  margin-top: 6px; padding-top: 6px;
  border-top: 1px solid var(--border-item);
  font-size: 12px;
}
#tooltip .tt-compare.above { color: var(--color-positive); }
#tooltip .tt-compare.below { color: var(--color-negative); }

/* --- Map actions (3.12) --- */
#map-actions {
  position: absolute; bottom: 24px; right: 24px; z-index: 12;
  display: flex; gap: 6px;
}
#map-actions button {
  all: unset;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  color: var(--text-secondary);
  transition: background 0.15s, color 0.15s;
  opacity: 0.9;
}
#map-actions button:hover {
  background: rgba(255,255,255,0.10);
  color: var(--text-primary);
  opacity: 1;
}

/* --- SQL Modal --- */
.modal-overlay {
  display: none;
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 30;
  align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal-content {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 20px;
  max-width: 700px;
  width: 90%;
  max-height: 80vh;
  overflow: auto;
}
.modal-content h3 { margin-bottom: 12px; font-size: 15px; }
.modal-content pre {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-item);
  border-radius: 4px;
  padding: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-secondary);
  overflow-x: auto;
  white-space: pre-wrap;
}
.modal-content .modal-close {
  display: block; margin: 12px 0 0 auto;
  padding: 8px 20px;
  background: var(--accent-warm-bg);
  border: 1px solid rgba(255,203,153,0.3);
  border-radius: 4px;
  color: var(--accent-warm);
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
}

/* --- Hub / Index --- */
#theme-filters {
  display: flex; gap: 8px; flex-wrap: wrap;
  padding: 16px 24px;
}
.viz-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 24px;
  min-height: 100vh;
}

/* --- Metric toggle pills inside panel --- */
.metric-pills {
  display: flex; flex-wrap: wrap; gap: 4px;
  margin: 8px 0;
}
.metric-pill {
  padding: 4px 10px;
  font-size: 11px;
  border: 1px solid var(--border-item);
  border-radius: 12px;
  cursor: pointer;
  color: var(--text-secondary);
  background: transparent;
  transition: all 0.15s;
  font-family: inherit;
}
.metric-pill:hover { border-color: var(--accent-blue); color: var(--text-primary); }
.metric-pill.active {
  background: rgba(108,142,255,0.15);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

/* --- Mobile (3.9) --- */
#toggle-left, #toggle-right {
  display: none;
  position: fixed;
  width: 44px; height: 44px;
  top: 56px;
  z-index: 10;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  align-items: center; justify-content: center;
  font-size: 18px; cursor: pointer;
  color: var(--text-secondary);
}

@media (max-width: 980px) {
  #toggle-left  { display: flex; left:  12px; z-index: 25; }
  #toggle-right { display: flex; right: 12px; z-index: 25; }

  .panel, #legend {
    position: fixed !important;
    top: auto !important;
    left: 0 !important; right: 0 !important; bottom: 0 !important;
    width: 100% !important;
    max-height: 75vh;
    border-radius: 16px 16px 0 0;
    border-left: none; border-right: none; border-bottom: none;
    transform: translateY(100%);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 20;
  }
  .panel::before, #legend::before {
    content: '';
    display: block;
    width: 36px; height: 4px;
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
    margin: -12px auto 12px;
  }
  .panel.open, #legend.open { transform: translateY(0); }

  #legend {
    max-width: none !important;
    padding: 14px 16px;
    overflow-y: auto;
  }
  #legend .gradient-bar { height: 14px; }

  #sheet-backdrop {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 15;
  }
  #sheet-backdrop.visible { display: block; }

  #tooltip {
    position: fixed !important;
    top: auto !important; bottom: 0 !important;
    left: 0 !important; right: 0 !important;
    max-width: none !important;
    border-radius: 16px 16px 0 0 !important;
    z-index: 20;
    min-width: 0;
    background: var(--bg-panel);
    border: 1px solid var(--border-subtle);
    border-bottom: none;
  }
  #tooltip::before {
    content: '';
    display: block;
    width: 36px; height: 4px;
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
    margin: -12px auto 12px;
    pointer-events: none;
  }
  #stats-panel { display: none; }
  #map-actions { bottom: 16px; }
}

/* --- Loading --- */
#loading {
  position: fixed; inset: 0; z-index: 40;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-map);
  transition: opacity 0.4s;
}
#loading.hidden { opacity: 0; pointer-events: none; }
.loading-spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--border-item);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }